Pathology

Test & Collection Guide

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Anti-Streptolysin O Titre

Alternate names:

ASO, ASOT, Streptolysin O serology

Laboratory:

Referred Test

Test Code:

STREP

Specimen types:

Serum

Container types:

Serum tube with gel

Collection Instructions:

ASOT elevation is not a reliable marker of all streptococcal syndromes (especially pyoderma), therefore Anti-DNAse B should also routinely be requested.

Paediatric Minimum Volume:

0.5 mL

Frequency:

Daily

Result Turnaround Time:

3-4 days

Laboratory Use Only

Storage Instructions:

ASOT elevation is not a reliable marker of all streptococcal syndromes (especially pyoderma), therefore Anti-DNAse B should also routinely be requested.

Laboratory Notes:

Note: If ASOT only requested send to RCH. If Anti-Dnase also requested specimen will need to be spilt and sent to Westmead as well.

External Laboratory:

Royal Childrens Hospital

External Laboratory details...